What is CVE-2026-40620?

CVE-2026-40620 is a critical-severity vulnerability in Senselive X3050, classified under Missing Authentication for Critical Function. CVSS score: 9.8/10. Published 2026-04-24.

How severe is CVE-2026-40620?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Auth bypass in Senselive X3050

CVE-2026-40620

A vulnerability in SenseLive X3050’s embedded management service allows full administrative control to be established without any form of authentication or authorization on the SenseLive config application. The service accepts management c…

Vulnerability class: Broken Authentication

EPSS: 0.001 (28.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Senselive X3050 — versions V1.523
Senselive X3500
Senselive X3500_firmware — versions 1.523

Weakness classification (CWE)

CWE-306 — Missing Authentication for Critical Function

References

ics-cert@hq.dhs.gov (Product)
ics-cert@hq.dhs.gov (US Government Resource)
ics-cert@hq.dhs.gov (Third Party Advisory)

Frequently asked questions

What is CVE-2026-40620?: CVE-2026-40620 is a critical-severity vulnerability in Senselive X3050, classified under Missing Authentication for Critical Function. CVSS score: 9.8/10. Published 2026-04-24.
How severe is CVE-2026-40620?: Critical severity. CVSS v3 base score is 9.8 out of 10.